1242553776

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:1098

約数の個数: 80

約数和(自身を含む): 3250458624

約数和(自身を除く): 2007904848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 317, 381, 508, 634, 643, 762, 951, 1016, 1268, 1286, 1524, 1902, 1929, 2032, 2536, 2572, 3048, 3804, 3858, 5072, 5144, 6096, 7608, 7716, 10288, 15216, 15432, 30864, 40259, 80518, 81661, 120777, 161036, 163322, 203831, 241554, 244983, 322072, 326644, 407662, 483108, 489966, 611493, 644144, 653288, 815324, 966216, 979932, 1222986, 1306576, 1630648, 1932432, 1959864, 2445972, 3261296, 3919728, 4891944, 9783888, 25886537, 51773074, 77659611, 103546148, 155319222, 207092296, 310638444, 414184592, 621276888, 1242553776]

約数ペア:

[(1, 1242553776), (2, 621276888), (3, 414184592), (4, 310638444), (6, 207092296), (8, 155319222), (12, 103546148), (16, 77659611), (24, 51773074), (48, 25886537), (127, 9783888), (254, 4891944), (317, 3919728), (381, 3261296), (508, 2445972), (634, 1959864), (643, 1932432), (762, 1630648), (951, 1306576), (1016, 1222986), (1268, 979932), (1286, 966216), (1524, 815324), (1902, 653288), (1929, 644144), (2032, 611493), (2536, 489966), (2572, 483108), (3048, 407662), (3804, 326644), (3858, 322072), (5072, 244983), (5144, 241554), (6096, 203831), (7608, 163322), (7716, 161036), (10288, 120777), (15216, 81661), (15432, 80518), (30864, 40259)]